Are you a boy or girl? Are you single?
What shows are you into?
What's your favorite movie or movie genre?
What's your favorite sport?
What is your favorite food or restaurant?
What are your favorite books, magazines, websites, or blogs?
If you could visit anywhere in the world, where would you go?
*I wanna know you*

How do you tell if someone actually cares about you? and just say they do?

You've already seen the value of 9.8 in this lesson. what's this value called? what quantity does it represent?

Large electric fields in cell membranes cause ions to move through the cell wall. the field strength in a typical membrane is 1.0 x 10 7 n/c. what is the magnitude of the force on a calcium ion with charge +e? what is its acceleration? is it possible for a particle with the same charge as as calcium to have a different acceleration if placed at this location? what would change the acceleration: mass of the particle? diameter of the particle?